Plasticizer Blend for Chlorine Stability of Water-Soluble Films

    公开(公告)号:US20180029763A1

    公开(公告)日:2018-02-01

    申请号:US15665810

    申请日:2017-08-01

    申请人: MONOSOL, LLC

    摘要: Disclosed herein are water-soluble films comprising a mixture of a water-soluble polyvinyl alcohol copolymer including an anionic monomer having a pendant carboxyl group, and a plasticizer blend comprising a first plasticizer comprising sorbitol and a secondary plasticizer selected from the group consisting of glycerol, trimethylolpropane, diglycerol, glycerol propylene oxide polymers, glycerol diacetate, 2-methyl-1,3-propanediol and a combination thereof, wherein (i) when the total plasticizer in the film is less than 12 PHR, then the plasticizer blend comprises sorbitol, glycerol, and at least one additional secondary plasticizer; (ii) when the total plasticizer in the film is at least 12 PHR and less than 20 PHR, then the plasticizer blend comprises sorbitol, glycerol, and at least one additional secondary plasticizer selected from diglycerol, trimethylolpropane and a combination thereof; and (iii) when the total plasticizer in the film is 20 PHR or greater, then sorbitol comprises at least ⅓ of the total plasticizer.

    WATER-SOLUBLE PACKETS
    2.
    发明申请

    公开(公告)号:US20180002084A1

    公开(公告)日:2018-01-04

    申请号:US15620366

    申请日:2017-06-12

    申请人: MONOSOL, LLC

    摘要: The disclosure provides a water soluble pouch including at least two sealed compartments, the pouch including outer walls including water soluble film including a water soluble resin, and an inner wall including water soluble film including a water soluble resin, the outer wall films being sealed to the inner wall film, the outer wall films being characterized by: a dissolution time of 300 seconds or less, the water soluble resin of the outer wall films having a viscosity in a range of 14.5 cP to 25cP, and a pouch strength of at least 200 N, and the inner wall film being characterized by: a dissolution time of 300 seconds or less, the water soluble resin of the inner film having viscosity in a range of 12 cP to 14.5 cP, and a tackiness value of at least 1500 g/s.

    WATER SOLUBLE FILM, PACKETS EMPLOYING THE FILM, AND METHODS OF MAKING AND USING SAME
    10.
    发明申请
    WATER SOLUBLE FILM, PACKETS EMPLOYING THE FILM, AND METHODS OF MAKING AND USING SAME 审中-公开
    水溶性薄膜,使用薄膜的包装及其制造方法和使用方法

    公开(公告)号:US20160280869A1

    公开(公告)日:2016-09-29

    申请号:US15011201

    申请日:2016-01-29

    申请人: MONOSOL, LLC

    IPC分类号: C08J5/18 C11D17/04

    摘要: A water-soluble film including a polyvinyl alcohol copolymer resin, a plasticizer, an anti-block filler, and a release modifier is disclosed herein. Also disclosed are related packets incorporating the film, and related methods of making and using the film and packets.

    摘要翻译: 本文公开了包含聚乙烯醇共聚物树脂,增塑剂,抗嵌段填料和剥离改性剂的水溶性膜。 还公开了包含电影的相关包,以及制作和使用电影和数据包的相关方法。